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| Point Forecast: South Boston VA 36.7N 78.91W (Elev. 348 ft) |
Last Update: 9:30 am EDT Aug 17, 2022 |
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| Date | 08/17 | 08/18 | ||||||||||||||||||||||
| Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 78 | 78 | 79 | 79 | 78 | 78 | 75 | 72 | 68 | 67 | 66 | 65 | 64 | 63 | 62 | 62 | 61 | 61 | 60 | 63 | 69 | 74 | 76 | 80 |
| Dewpoint (°F) | 63 | 62 | 62 | 61 | 62 | 62 | 63 | 63 | 64 | 63 | 63 | 63 | 62 | 62 | 62 | 61 | 61 | 60 | 60 | 62 | 64 | 64 | 65 | 64 |
| Heat Index (°F) | 78 | 79 | 80 | 79 | 78 | 78 | 75 | 77 | 82 | |||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 6 | 3 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 |
| Wind Dir | NE | NE | NE | NE | NE | NE | E | E | E | E | E | E | N | N | N | W | NW | NW | N | N | W | W | SW | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 42 | 43 | 43 | 45 | 48 | 48 | 46 | 48 | 44 | 43 | 40 | 37 | 35 | 33 | 32 | 31 | 31 | 31 | 31 | 30 | 10 | 5 | 3 | 4 |
| Precipitation Potential (%) | 0 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 9 | 10 | 10 | 11 |
| Relative Humidity (%) | 61 | 58 | 56 | 55 | 57 | 59 | 65 | 72 | 85 | 87 | 91 | 93 | 94 | 97 | 98 | 97 | 98 | 98 | 100 | 98 | 84 | 73 | 68 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/19 | |||||||||||||||||||||||
| Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 82 | 82 | 83 | 82 | 81 | 79 | 77 | 75 | 72 | 70 | 68 | 67 | 66 | 66 | 65 | 64 | 62 | 62 | 62 | 64 | 70 | 74 | 77 | 79 |
| Dewpoint (°F) | 64 | 63 | 63 | 63 | 63 | 64 | 64 | 65 | 65 | 65 | 64 | 64 | 64 | 64 | 63 | 63 | 61 | 61 | 62 | 63 | 66 | 67 | 67 | 67 |
| Heat Index (°F) | 83 | 83 | 84 | 83 | 82 | 81 | 77 | 75 | 77 | 82 | ||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 5 |
| Wind Dir | SW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | N | N | N | N | SE | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 12 | 20 | 22 | 25 | 27 | 28 | 28 | 29 | 27 | 25 | 23 | 23 | 23 | 23 | 27 | 30 | 34 | 38 | 43 | 47 | 52 | 58 | 63 | 66 |
| Precipitation Potential (%) | 11 | 12 | 12 | 13 | 13 | 10 | 8 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 6 | 5 | 4 | 3 | 2 | 8 | 8 | 8 | 14 | 14 |
| Relative Humidity (%) | 54 | 52 | 51 | 53 | 55 | 59 | 65 | 71 | 77 | 83 | 88 | 90 | 91 | 92 | 94 | 96 | 97 | 98 | 98 | 95 | 87 | 79 | 72 | 66 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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